Gun carriage



l @92,699 may 6 y 292% ga. P. JOYCE GUN CARRIAGE Filed Feb. 15 ,1925

ummm

of he. pivot: member encneeoe theologie the Tease ports 20 en 2l eo theversions amies which need iubrieeeiou. G'ease may e supplied to eineinterior o iae pivo?, member and cylinder: tiuough e grease poet 22oxmee in the upper ee'riege.

i.. Tile combination We e intiem eee- Riegos provide@ with en epem'eformed beeings imerposed between the pivot membe' end :the Weil of theeoe'tue upon which the shoulde seats e, son; vf senpo'emv the 9 1 L5' iD bell beemn a, rm su nomme ne Sorn 9 g 'c l 7 en annuler enge on meTomtom een-lege supporemg the mig, relief femmes below faire ring en@interposed "oeween toe pivof; and the weil of the eoeeue e eosuee ein aP shfeadeoi lmao @he iower: emi of the pmol: mem'aei emi engegmg iso:eeemege to eine eemie` es coemea one? mooeefi C2 d ension the spxing, ecylinder carried by ehe ping and. projecting into the pivo'membe?, episton in the cylinder, and lresiiieml means :for actuating the pistonto automaticeily fol'ee grease eo the members.

2. The Uombimetion with e, bottom werriege provided with ein eperzure,of e, @op carriage provided Wih e grease' port, e, hoilow ivot memberdepending `from the iop cam-loge and adapted eo enter the opel ture,roller bearings interposed between' the pivot member and bosom carriageto miie up ieerai hz'ust, resiiieniiiy held bali bem'- ings supportingthe top cerf-ieee in troverete,-

meens for adjusting the resi iency of the bei?. hea-ings und pressuremeans within. the pivot, member for supplying grease to the membes.'

3. The combination with e bottom co1'- iege provided with an aperture,on? a top eeriege formed. with ahollow depending .pivo member adapted toenter the o. erture,

tween enti-feiesion bearings interposed the pivo, member and bottomcarnage to teke up lateral thrust and resiliently held enfui-feicionbearings supporting ehe top carriage in treverse.

BRYAN P1 JYCE.

